â¢ 1958 Code of Ethics for Government Service7 â¢ Senate Select Committee on Standards and Conduct (1964) â¢ Select Committee on ethics (1977) â¢ House Committee on Standards of Official Conduct (1967) â¢ Committee on Ethics (2011) â¢ Congressional Ethics Office (2008) â¢ Mechanism â censure
NH4I will completely dissolve in ammonium and iodide ions: of which I-is neutral and NH4+ is quite a weak acid (pKa = 9.25). (The molar standard solution of NH4I will have pH approx. 4.6).
What makes a solution acidic basic or neutral? If a solution have a higher concentration of H+ ions, then the solution is an acidic solution. If a solution has a higher concentration of OH- ions, then the solution is a basâ¦ic solution. The above is an overly simplistic and inaccurate description. Actually it is only the concentration of a type of ion called pi-Hydronium or pH, which have the formula H2OH+. More pi-Hydronium ions (lower pH number) the solution is acidic, same number of pi-Hydronium ions as pure water (pH number exactly 7) the solution is neutral, fewer pi-Hydronium ions (higher pH number) the solution is basic.